IP27 postcode district

Postcodes and sectors

516 of the district's 628 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 52.42986, 0.58047, which locates the district, not a building.

Companies registered in IP27

Companies House lists 434 companies with a registered office in IP27; none of them at an address shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for IP27

• Eastern
• West Suffolk
• Suffolk
• Brandon
• Lakenheath
• Norfolk
• Breckland
• Little Eriswell
• Weeting
• Santon Downham
• Eriswell
• Undley
• Wangford
• King's Lynn and West Norfolk

Roads filed under IP27

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Albert Rolph Drive
• Alconbury
• All Saints
• Anchor Lane
• Angerstein Close
• Apple Close
• Arrowhead Drive
• Ash Close
• Ashdale Park
• Avenue Road
• Back Street
• Bangor Road
• Barnes Close
• Barr Drive
• Bassingbourn
• Beavor Lane
• Beech Close
• Beechfields
• Bell Trees
• Bentwaters
• Birch Crescent
• Birch Walk
• Blackbird Avenue
• Bluebell Walk
• Boundary Close
• Bovingdon
• Bracken Rise
• Brandon Road
• Brandon Street
• Braundon Court
• Breckland Avenue
• Brewers Close
• Briscoe Way
• Brize Norton
• Broadcorner Drove
• Broom Road
• Broom Road Close
• Bruntingthorpe
• Burrow Drive
• Burtonwood
• Bury Bottom
• Bury Road
• Calledge Drove
• Castle Close
• Caudle Avenue
• Causeway
• Cawseyhorn Drove
• Cedar Close
• Cedar Way
• Cemetery Road
• Chalk Road
• Cherry Lane
• Cherry Tree Close
• Chestnut Close
• Chestnut Way
• Church Close
• Church End
• Church Farm Way
• Church Road
• Cinema Lane

Check an address in IP27

Check an address in IP27

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=IP27" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about IP27

What does an IP27 postcode tell you?

That the address lies in the IP27 district of the IP (Ipswich) postcode area, and the place OS Open Names most often lists first for its postcodes is Brandon. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 516 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest IP27

• IP268.7 km
• IP2811.6 km
• IP2412.2 km
• CB718.9 km
• IP3221.6 km
• PE3822.5 km
• IP3322.5 km
• IP3123.2 km
• CB624.3 km
• CB824.4 km
• IP2524.7 km
• PE3724.8 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids